1.) A man who is very thin, tall and bendy, often found on the Northern coast of South America.
2.) A person who is clearly insane and who has been released from a mental home without full tests being done.
3.) An Italian male who is a hit with the ladies due to his diet of spaghetti and olive oil.

Francesca: Mama Mia!! Look at that crazy man with no clothes on, he is making silly noises like a deformed dog, whats wrong with him?
Lisconelli: He is a "spaghetti Man" so don't be mean, he can not help being crazy.
Francesca: I wasn't being mean! You always look for the worst in me Lisconelli, i'm getting sick of it now!
Lisconelli: You are over reacting again. Maybe you are a "Spaghetti Man"!

A tangled group of grappling men. This occurs when a fight ends up on the ground and a seires of attempted submission moves creates extreamly homoerotic positions; a phenomenon that is most often seen during UFC fights.

Chris: Did you catch the fight last night?

Paul: Ya, it was pretty cool until it turned into a match of spaghetti men. The Phillipino guy started rubbing his stubble between the black dude's ass, and it looked like he would win, until the black guy slid his scrotum across the Phillipino's face.